Classic HP: logged to 7970E  (don't laugh)

New HP: would like to log to disk but don't want it in the public disk
domain because don't have raid or mirroring and if lose public spindle
then what's the purpose? (You lose the log file; unless I misunderstand
logging to disk).

Can you log to a private volume?  Thus if the log disk fails, you do a
fulldump and replace your logging disk drive.  If system drive(s) fails,
restore and recover.  Not very likely that both system drive and private
drive both fail at same time.

Once again, TIA